64476540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 202272000

約数和(自身を除く): 137795460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 859, 1251, 1390, 1668, 1718, 2085, 2502, 2577, 2780, 3436, 3753, 4170, 4295, 5004, 5154, 6255, 7506, 7731, 8340, 8590, 10308, 12510, 12885, 15012, 15462, 17180, 18765, 23193, 25020, 25770, 30924, 37530, 38655, 46386, 51540, 75060, 77310, 92772, 115965, 119401, 154620, 231930, 238802, 358203, 463860, 477604, 597005, 716406, 1074609, 1194010, 1432812, 1791015, 2149218, 2388020, 3223827, 3582030, 4298436, 5373045, 6447654, 7164060, 10746090, 12895308, 16119135, 21492180, 32238270, 64476540]

約数ペア:

[(1, 64476540), (2, 32238270), (3, 21492180), (4, 16119135), (5, 12895308), (6, 10746090), (9, 7164060), (10, 6447654), (12, 5373045), (15, 4298436), (18, 3582030), (20, 3223827), (27, 2388020), (30, 2149218), (36, 1791015), (45, 1432812), (54, 1194010), (60, 1074609), (90, 716406), (108, 597005), (135, 477604), (139, 463860), (180, 358203), (270, 238802), (278, 231930), (417, 154620), (540, 119401), (556, 115965), (695, 92772), (834, 77310), (859, 75060), (1251, 51540), (1390, 46386), (1668, 38655), (1718, 37530), (2085, 30924), (2502, 25770), (2577, 25020), (2780, 23193), (3436, 18765), (3753, 17180), (4170, 15462), (4295, 15012), (5004, 12885), (5154, 12510), (6255, 10308), (7506, 8590), (7731, 8340)]